<template>
  <div class="building-container">
    <!-- 搜索区域 -->
    <div class="search-container">
      <div class="search-label">企业名称：</div>
      <el-input v-model="params.name" clearable placeholder="请输入内容" class="search-main" @clear="searchCom" />
      <el-button type="primary" @click="searchCom">查询</el-button>
    </div>
    <div class="create-container">
      <el-button type="primary" @click="$router.push('/enterpriseAdd')">添加企业</el-button>
    </div>
    <!-- 表格区域 -->
    <div class="table">
      <el-table style="width: 100%" :data="enterList" @expand-change="handleExpand">
        <el-table-column type="expand">
          <template #default="{row}">
            <el-table :data="row.rentList">
              <el-table-column label="租赁楼宇" width="320" prop="buildingName" />
              <el-table-column label="租赁起始时间" prop="startTime" />
              <el-table-column label="合同状态" prop="status">
                <template #default="scope">
                  <el-tag :type="formatInfoType(scope.row.status)">
                    {{ formatStatus(scope.row.status) }}
                  </el-tag>
                </template>
              </el-table-column>
              <el-table-column label="操作" width="180">
                <template #default="scope">
                  <el-button size="mini" type="text" :disabled="scope.row.status === 3" @click="upRent(scope.row.id)">退租</el-button>
                  <el-button size="mini" type="text" :disabled="scope.row.status !==3">删除</el-button>
                </template>
              </el-table-column>
            </el-table>
          </template>
        </el-table-column>
        <el-table-column type="index" label="序号" />
        <el-table-column label="企业名称" width="320" prop="name" />
        <el-table-column label="联系人" prop="contact" />
        <el-table-column
          label="联系电话"
          prop="contactNumber"
        />
        <el-table-column label="操作">
          <template #default="scope">
            <el-button size="mini" type="text" @click="addRent(scope.row.id)">添加合同</el-button>
            <el-button size="mini" type="text" @click="lookEnterprise(scope.row.id)">查看</el-button>
            <el-button size="mini" type="text" @click="editCom(scope.row.id)">编辑</el-button>
            <el-button size="mini" type="text" @click="delCom(scope.row.id)">删除</el-button>
          </template>
        </el-table-column>
      </el-table>
    </div>
    <div class="page-container">
      <el-pagination
        layout="total, prev, pager, next"
        :total="total"
        :page-size="params.pageSize"
        :current-page="params.page"
        @current-change="handleCurrentChange"
      />
    </div>
    <el-dialog
      title="添加合同"
      :visible="rentDialogVisible"
      width="580px"
      @close="closeDialog"
    >
      <!-- 表单区域 -->
      <div class="form-container">
        <!-- 表单模版 -->
        <div class="form-container">
          <el-form ref="addForm" :model="rentForm" :rules="rentRules" label-position="top">
            <el-form-item label="租赁楼宇" prop="buildingId">
              <el-select v-model="rentForm.buildingId" placeholder="请选择">
                <el-option
                  v-for="item in buildingList"
                  :key="item.id"
                  :label="item.name"
                  :value="item.id"
                />
              </el-select>
            </el-form-item>
            <el-form-item label="租赁起止日期" prop="rentTime">
              <el-date-picker
                v-model="rentForm.rentTime"
                type="daterange"
                range-separator="至"
                start-placeholder="开始日期"
                end-placeholder="结束日期"
                value-format="yyyy-MM-dd"
              />
            </el-form-item>
            <el-form-item label="租赁合同" prop="contractId">
              <el-upload
                action="#"
                :http-request="uploadHandle"
              >
                <el-button size="small" type="primary" plain>上传合同文件</el-button>
                <div slot="tip" class="el-upload__tip">支持扩展名：.doc .docx .pdf, 文件大小不超过5M</div>
              </el-upload>
            </el-form-item>
          </el-form>
        </div>
      </div>
      <template #footer>
        <el-button size="mini" @click="closeDialog">取 消</el-button>
        <el-button size="mini" type="primary" @click="confirmRent">确 定</el-button>
      </template>
    </el-dialog>
  </div>
</template>
<script>
import { deleteEnterpriseAPI, getBuildingAPI, getContractAPI, getContractDetailAPI, getenterPriseAPI, updateContractStatusAPI, uploadBusinessLicenseAPI } from '@/api/enterpise'
export default {
  data() {
    return {
      enterList: [],
      total: 0,
      params: {
        name: '',
        page: 1,
        pageSize: 10
      },
      buildingList: [], // 可租赁楼宇
      rentDialogVisible: false,
      rentForm: {
        buildingId: null, // 楼宇id
        contractId: null, // 合同id
        contractUrl: '', // 合同Url
        enterpriseId: null, // 企业名称
        type: 0, // 合同类型
        rentTime: [] // 合同时间
      },
      rentRules: {
        buildingId: [
          { required: true, message: '请选择楼宇', trigger: 'change' }
        ],
        rentTime: [
          { required: true, message: '请选择租赁日期', trigger: 'change' }
        ],
        contractId: [
          { required: true, message: '请上传合同文件' }
        ]
      }
    }
  },
  created() {
    this.getEnterList()
  },
  methods: {
    // 初始化时增加一个存放合同的列表
    async getEnterList() {
      const res = await getenterPriseAPI(this.params)
      console.log('企业', res)
      this.enterList = res.data.rows.map(item => {
        return {
          ...item,
          rentList: []// 每一行补充存放合同列表
        }
      })
      this.total = res.data.total
    },
    // 分页
    handleCurrentChange(value) {
      this.params.page = value
      this.getEnterList()
    },
    // 搜索
    searchCom() {
      this.params.page = 1
      this.getEnterList()
    },
    // 编辑
    editCom(id) {
      this.$router.push({
        path: '/enterpriseAdd',
        query: {
          id
        }
      })
    },
    // 删除
    async delCom(id) {
      this.$confirm('确定要删除吗').then(async() => {
        await deleteEnterpriseAPI(id)
        this.$message.success('删除成功')
        this.getEnterList()
      })
    },
    // 添加合同弹窗
    async addRent(id) {
      this.rentDialogVisible = true
      const res = await getBuildingAPI()
      console.log('楼宇', res)
      this.buildingList = res.data
      this.rentForm.enterpriseId = id// 把企业id存入rentForm
    },
    // 关闭弹窗
    closeDialog() {
      this.rentDialogVisible = false
      this.rentForm = {
        buildingId: null, // 楼宇id
        contractId: null, // 合同id
        contractUrl: '', // 合同Url
        enterpriseId: null, // 企业名称
        type: 0, // 合同类型
        rentTime: [] // 合同时间
      }
      this.$refs.addForm.resetFields()
    },
    // 上传hetong
    async uploadHandle(data) {
      const file = data.file
      const formData = new FormData()
      formData.append('file', file)
      formData.append('type', 'contract')
      const res = await uploadBusinessLicenseAPI(formData)
      this.rentForm.contractId = res.data.id
      this.rentForm.contractUrl = res.data.url
      // 单独校验
      this.$refs.addForm.validateField('contractId')
    },
    // 创建合同
    async confirmRent() {
      await this.$refs.addForm.validate()
      const { buildingId, contractId, contractUrl, enterpriseId, type } = this.rentForm
      await getContractAPI({
        buildingId,
        enterpriseId,
        type,
        contractId,
        contractUrl,
        startTime: this.rentForm.rentTime[0],
        endTime: this.rentForm.rentTime[1]
      })
      this.$message.success('创建成功') // 提示信息
      this.getEnterList() // 重新渲染
      // 关闭弹窗
      this.closeDialog()
    },
    // 获取合同详情
    // 当用户对某一行展开或者关闭的时候会触发该事件（展开行时，回调的第二个参数为 expandedRows；
    // 树形表格时第二参数为 expanded）
    // row, (expandedRows | expanded)
    async handleExpand(row, rows) {
      console.log('展开或者关闭', row, rows)
      const isExpend = rows.find(item => item.id === row.id)
      if (isExpend) {
        const res = await getContractDetailAPI(row.id)
        console.log('合同详情', res)
        // eslint-disable-next-line require-atomic-updates
        row.rentList = res.data
      }
    },
    // 格式化tag类型
    formatInfoType(status) {
      const MAP = {
        0: 'warning',
        1: 'success',
        2: 'info',
        3: 'danger'
      }
      // return 格式化之后中文显示
      return MAP[status]
    },
    // 格式化status
    formatStatus(type) {
      const TYPEMAP = {
        0: '待生效',
        1: '已生效',
        2: '已过期',
        3: '已退租'
      }
      return TYPEMAP[type]
    },
    // 退租
    async upRent(id) {
      this.$confirm('确定要退租吗').then(async() => {
        await updateContractStatusAPI(id)
        this.getEnterList()
        this.$message.success('退租成功')
      })
    },
    // 查看企业
    lookEnterprise(id) {
      this.$router.push({
        path: '/enterpriseDetail',
        query: {
          id
        }
      })
    }
  }
}
</script>
<style lang="scss" scoped>
.department-container {
  padding: 10px;
}

.search-container {
  display: flex;
  align-items: center;
  border-bottom: 1px solid rgb(237, 237, 237, .9);
  ;
  padding-bottom: 20px;

  .search-label {
    width: 100px;
  }

  .search-main {
    width: 220px;
    margin-right: 10px;
  }
}
.create-container{
  margin: 10px 0px;
}
.page-container{
  padding:4px 0px;
  text-align: right;
}
.form-container{
  padding:0px 80px;
}
</style>
